Any advice how I could make #1 and 3 more appealing?
In #1 I was going for a "dream like", glowing kinda effect.
#3 should be looked at more as an abstract picture than a picture of a water. Me personally I really like the shapes the water creates...

Very special photos and at that place-its beautiful-interesting shots and unusual photos from Las Vegas.
The 3 pictures are beautifully colored and well framed!
The last one is amazing
Keep up,
Nir .B.